BIIB
Biogen Inc.live · 12:38 PM ET$215.50
▼ $3.55 (1.62%)Today
$220.32$215.06
9:30 AM11:07 AM12:45 PM2:22 PM4:00 PM
48
congress trades
$500K
est. volume
26 / 22
buys / sells
9
members trading
Congressional trades in BIIB
| Politician | Asset | Type | Amount | Traded | Disclosed | Filing |
|---|---|---|---|---|---|---|
 Kevin HernR· OK-1 | BIIBBiogen Inc. - Common Stock | Sell | $1K–$15K | Aug 18, 2026 | 19 days ago | Filing ↗ |
 Gilbert Ray Cisneros, Jr.D· CA-31 | BIIBBiogen Inc. - Common Stock | Buy | $1K–$15K | Jun 5, 2026 | 2 mo ago | Filing ↗ |
 Maria Elvira SalazarR· FL-27 | BIIBBiogen Inc. - Common Stock | Sell | $15K–$50K | Jun 2, 2026 | 2 mo ago | Filing ↗ |
 Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell | $1K–$15K | May 27, 2026 | 3 mo ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | May 15, 2026 | 3 mo ago | Filing ↗ |
| Maria Elvira SalazarR· FL-27 | BIIBBiogen Inc. - Common Stock | Buy | $1K–$15K | May 12, 2026 | 3 mo ago | Filing ↗ |
| Maria Elvira SalazarR· FL-27 | BIIBBiogen Inc. - Common Stock | Buy | $50K–$100K | May 11, 2026 | 3 mo ago | Filing ↗ |
| Maria Elvira SalazarR· FL-27 | BIIBBiogen Inc. - Common Stock | Buy | $1K–$15K | May 11, 2026 | 3 mo ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell | $1K–$15K | Apr 13, 2026 | 4 mo ago | Filing ↗ |
 Alan ArmstrongR· OK | BIIBBiogen Inc. - Common Stock | Buy | $1K–$15K | Mar 27, 2026 | 2 mo ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell (partial) | $1K–$15K | Feb 6, 2026 | 6 mo ago | Filing ↗ |
| Gilbert Ray Cisneros, Jr.D· CA-31 | BIIBBiogen Inc. - Common Stock | Buy | $1K–$15K | Jan 30, 2026 | 7 mo ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Jan 29, 2026 | 7 mo ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Aug 26, 2025 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC CMN dependent | Sell | $1K–$15K | May 19, 2025 | 1y ago | Filing ↗ |
 Robert P. Bresnahan, Jr.R· PA-8 | BIIBBiogen Inc. - Common Stock | Buy | $1K–$15K | May 15, 2025 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Apr 23, 2025 | 1y ago | Filing ↗ |
| Robert P. Bresnahan, Jr.R· PA-8 | BIIBBiogen Inc. - Common Stock | Sell | $1K–$15K | Apr 8, 2025 | 1y ago | Filing ↗ |
| Robert P. Bresnahan, Jr.R· PA-8 | BIIBBiogen Inc. - Common Stock | Buy | $1K–$15K | Feb 25, 2025 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Feb 25, 2025 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell | $1K–$15K | Feb 19, 2025 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell (partial) | $1K–$15K | Jan 17, 2025 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Sell | $1K–$15K | Dec 18, 2024 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Dec 16, 2024 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Nov 15, 2024 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Oct 14, 2024 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Sell | $1K–$15K | Sep 9, 2024 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell (partial) | $1K–$15K | Sep 9, 2024 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell (partial) | $1K–$15K | Sep 9, 2024 | 1y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Sell (partial) | $1K–$15K | Aug 5, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Aug 2, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Aug 2, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Apr 26, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Apr 23, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Sell (partial) | $1K–$15K | Mar 25, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell | $1K–$15K | Mar 20, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Feb 13, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Buy | $1K–$15K | Jan 10, 2024 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Dec 5, 2023 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell | $1K–$15K | Dec 4, 2023 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Nov 3, 2023 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC, CMN spouse | Buy | $1K–$15K | Oct 10, 2023 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Buy | $1K–$15K | Oct 2, 2023 | 2y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN spouse | Sell | $1K–$15K | Sep 6, 2023 | 3y ago | Filing ↗ |
| Ro KhannaD· CA-17 | BIIBBIOGEN INC. CMN dependent | Sell | $1K–$15K | Aug 29, 2023 | 3y ago | Filing ↗ |
 Daniel S. GoldmanD· NY-10 | BIIBBiogen Inc. | Sell (partial) | $1K–$15K | Mar 6, 2023 | 3y ago | Filing ↗ |
 Shri ThanedarD· MI-13 | BIIBBiogen Inc. | Sell | $15K–$50K | Jan 23, 2023 | 3y ago | Filing ↗ |
 Byron DonaldsR· FL-19 | BIIBBiogen Inc. (BIIB) | Sell | $1K–$15K | Feb 2, 2021 | 1y ago | Filing ↗ |